/*
* The JTS Topology Suite is a collection of Java classes that
* implement the fundamental operations required to validate a given
* geo-spatial data set to a known topological specification.
*
* Copyright (C) 2001 Vivid Solutions
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* For more information, contact:
*
* Vivid Solutions
* Suite #1A
* 2328 Government Street
* Victoria BC V8T 5G5
* Canada
*
* (250)385-6040
* www.vividsolutions.com
*/
package com.revolsys.geometry.test.old.junit;
import java.util.Arrays;
import java.util.List;
import com.revolsys.geometry.algorithm.PointLocator;
import com.revolsys.geometry.model.Geometry;
import com.revolsys.geometry.model.GeometryFactory;
import com.revolsys.geometry.model.LineString;
import com.revolsys.geometry.model.Location;
import com.revolsys.geometry.model.Point;
import com.revolsys.geometry.model.impl.PointDoubleXY;
import com.revolsys.geometry.model.impl.PointDoubleXYZ;
import com.revolsys.geometry.planargraph.DirectedEdge;
import com.revolsys.geometry.planargraph.Node;
import junit.framework.TestCase;
/**
* @version 1.7
*/
public class MiscellaneousTest2 extends TestCase {
public static void main(final String[] args) {
final String[] testCaseName = {
MiscellaneousTest2.class.getName()
};
junit.textui.TestRunner.main(testCaseName);
}
private final GeometryFactory geometryFactory = GeometryFactory.fixed(0, 1.0, 1.0);
public MiscellaneousTest2(final String Name_) {
super(Name_);
}
private void doTestCoordinateHash(final boolean equal, final Point a, final Point b) {
assertEquals(equal, a.equals(b));
assertEquals(equal, a.hashCode() == b.hashCode());
}
public void test1() throws Exception {
assertTrue(this.geometryFactory.lineString(2, 0.0, 10.0, 20.0, 10.0)
.isOnLine(new PointDoubleXYZ(2, 10, 10)));
assertTrue(!this.geometryFactory.lineString(2, 0.0, 10.0, 20.0, 10.0)
.isOnLine(new PointDoubleXYZ(2, 30, 10)));
}
public void testCoordinateHash() {
doTestCoordinateHash(true, new PointDoubleXY(1, 2), new PointDoubleXY(1, 2));
doTestCoordinateHash(false, new PointDoubleXY(1, 2), new PointDoubleXY(3, 4));
doTestCoordinateHash(false, new PointDoubleXY(1, 2), new PointDoubleXY(1, 4));
doTestCoordinateHash(false, new PointDoubleXY(1, 2), new PointDoubleXY(3, 2));
doTestCoordinateHash(false, new PointDoubleXY(1, 2), new PointDoubleXY(2, 1));
}
public void testDirectedEdgeComparator() {
final DirectedEdge d1 = new DirectedEdge(new Node(0, 0), new Node(10, 10),
new PointDoubleXY(10, 10), true);
final DirectedEdge d2 = new DirectedEdge(new Node(0, 0), new Node(20, 20),
new PointDoubleXY(20, 20), false);
assertEquals(0, d2.compareTo(d1));
}
public void testDirectedEdgeToEdges() {
final DirectedEdge d1 = new DirectedEdge(new Node(0, 0), new Node(10, 10),
new PointDoubleXY(10, 10), true);
final DirectedEdge d2 = new DirectedEdge(new Node(20, 0), new Node(20, 10),
new PointDoubleXY(20, 10), false);
final List edges = DirectedEdge.toEdges(Arrays.asList(d1, d2));
assertEquals(2, edges.size());
assertNull(edges.get(0));
assertNull(edges.get(1));
}
public void testLineStringIsValid() throws Exception {
final Geometry g = this.geometryFactory.geometry("LINESTRING(0 0, 0 0)");
g.isValid();
assertTrue(true); // No exception thrown [Jon Aquino]
}
public void testNoding() throws Exception {
final Geometry a = this.geometryFactory.geometry("LINESTRING(0 0, 100 100)");
final Geometry b = this.geometryFactory.geometry("LINESTRING(0 100, 100 0)");
final List lineStrings = Arrays.asList(new Object[] {
a, b
});
Geometry nodedLineStrings = (LineString)lineStrings.get(0);
for (int i = 1; i < lineStrings.size(); i++) {
nodedLineStrings = nodedLineStrings.union((LineString)lineStrings.get(i));
}
assertEquals("MULTILINESTRING((0 0,50 50),(50 50,100 100),(0 100,50 50),(50 50,100 0))",
nodedLineStrings.toString());
}
public void testNoOutgoingDirEdgeFoundException() throws Exception {
final Geometry a = GeometryFactory.DEFAULT_3D.geometry(
"MULTIPOLYGON (((1668033.7441322226 575074.5372325261, 1668043.6526485088 575601.4901441064, 1668049.5076808596 575876.2262774946, 1668054.4619390026 576155.4662819218, 1668057.61464873 576428.4008668943, 1668059.8665842495 576711.2439681528, 1668063.9200681846 576991.3847467878, 1668071.576648951 577269.7239770072, 1668075.630132886 577547.1624330188, 1668077.8820684056 577825.5016632382, 1668081.935552341 578102.9401192497, 1668087.7905846918 578380.3785752613, 1668094.5463912506 578650.6108376103, 1668097.699100978 578919.9423257514, 1668103.5541333288 579191.0753623082, 1668111.2107140953 579455.9029794101, 1668112.5230371233 579490.6388405386, 1668120.62746972 579490.4954984378, 1668113.4626496148 579183.8691686456, 1668108.5083914716 578916.3392289202, 1668104.4549075365 578642.50386974, 1668100.401423601 578368.6685105597, 1668094.54639125 578095.7339255873, 1668088.6913588992 577822.7993406148, 1668085.5386491718 577548.9639814346, 1668082.3859394444 577275.1286222544, 1668076.5309070935 577002.1940372819, 1668072.4774231582 576729.2594523095, 1668066.6223908074 576456.324867337, 1668063.46968108 576183.3902823646, 1668059.416197145 575910.4556973921, 1668055.3627132094 575637.5211124197, 1668052.210003482 575366.3880758629, 1668046.354971131 575097.9573619296, 1668046.805358235 575068.2318130712, 1668033.7441322226 575074.5372325261)))");
final Geometry b = GeometryFactory.DEFAULT_3D.geometry(
"MULTIPOLYGON (((1665830.62 580116.54, 1665859.44 580115.84, 1666157.24 580108.56, 1666223.3 580107.1, 1666313 580105.12, 1666371.1 580103.62, 1666402 580102.78, 1666452.1 580101.42, 1666491.02 580100.36, 1666613.94 580097.02, 1666614.26 580097.02, 1666624 580096.74, 1666635.14 580096.42, 1666676.16 580095.28, 1666722.42 580093.94, 1666808.26 580091.44, 1666813.42 580091.3, 1666895.02 580088.78, 1666982.06 580086.1, 1667067.9 580083.46, 1667151.34 580080.88, 1667176.8 580080.1, 1667273.72 580077.14, 1667354.54 580074.68, 1667392.4 580073.88, 1667534.24 580070.9, 1667632.7 580068.82, 1667733.94 580066.68, 1667833.62 580064.58, 1667933.24 580062.5, 1667985 580061.4, 1668033.12 580060.14, 1668143.7 580057.24, 1668140.64 579872.78, 1668134.7548600042 579519.7278276943, 1668104.737250423 579518.9428425882, 1668110.64 579873.68, 1668113.18 580025.46, 1668032.4 580027.46, 1667932.66 580030.08, 1667832.8 580032.58, 1667632.28 580037.78, 1667392.14 580043.78, 1667273.4 580046.72, 1667150.62 580049.46, 1667067.14 580051.78, 1666981.14 580053.84, 1666807.4 580057.96, 1666613.64 580062.58, 1666490.14 580065.78, 1666400.9 580067.78, 1666312.18 580070.36, 1666222.1 580072.6, 1665859.28 580079.52, 1665830.28 580080.14, 1665830.62 580116.54)), ((1668134.2639058917 579490.2543124713, 1668130.62 579270.86, 1668125.86 578984.78, 1668117.3 578470.2, 1668104.02 577672.06, 1668096.78 577237.18, 1668093.4 577033.64, 1668087.28 576666.92, 1668085.24 576543.96, 1668083.32 576428.36, 1668081.28 576305.86, 1668075.38 575950.9, 1668061.12 575018.44, 1666745.6 575072.62, 1665835.48 575109.72, 1665429.26 575126.26, 1664940.66 575148.86, 1664365.4 575170.64, 1664116.02 575181.78, 1662804.22 575230.32, 1662804.780409841 575260.319992344, 1664086.52 575208.92, 1664150.3090003466 579072.2660557877, 1664180.345101783 579073.7529915024, 1664174.46 578717.2, 1664204.44 578716.82, 1664173.3 576830.12, 1664146.48 575206.52, 1665410.98 575155.82, 1665439.18 576784.24, 1665441.16 576899.44, 1665441.88 576940.4, 1665478.5547472103 579058.5389785315, 1665518.6155320513 579061.3502616781, 1665450.98 575156.2, 1668030.38 575050.3, 1668104.2687072477 579490.7848338542, 1668134.2639058917 579490.2543124713)), ((1664150.7710040906 579100.2470608585, 1664160.68 579700.38, 1664165.68 579987.66, 1664195.2 579986.98, 1664190.68 579699.9, 1664180.7918241904 579100.8179797827, 1664150.7710040906 579100.2470608585)), ((1665478.9532824333 579081.5562602862, 1665483.38 579337.22, 1665503.38 579336.64, 1665505.06 579443.26, 1665525.22 579442.68, 1665522.9750161383 579313.0587927903, 1665513.4612495075 579308.8304520656, 1665510.9439672586 579258.4848070825, 1665510.9439672586 579114.9997188805, 1665503.392120511 579082.2750496415, 1665478.9532824333 579081.5562602862)))");
a.difference(b);
b.difference(a);
}
public void testPointLocator() throws Exception {
final PointLocator pointLocator = new PointLocator();
final Geometry polygon = this.geometryFactory
.geometry("POLYGON ((70 340, 430 50, 70 50, 70 340))");
assertEquals(Location.EXTERIOR, pointLocator.locate(new PointDoubleXY(420, 340), polygon));
assertEquals(Location.BOUNDARY, pointLocator.locate(new PointDoubleXY(350, 50), polygon));
assertEquals(Location.BOUNDARY, pointLocator.locate(new PointDoubleXY(410, 50), polygon));
assertEquals(Location.INTERIOR, pointLocator.locate(new PointDoubleXY(190, 150), polygon));
}
public void testPointLocatorLinearRingLineString() throws Exception {
final PointLocator pointLocator = new PointLocator();
final Geometry gc = this.geometryFactory.geometry(
"GEOMETRYCOLLECTION( LINESTRING(0 0, 10 10), LINEARRING(10 10, 10 20, 20 10, 10 10))");
assertEquals(Location.BOUNDARY, pointLocator.locate(new PointDoubleXY(10, 10), gc));
}
public void testQuickPolygonUnion() throws Exception {
final Geometry a = this.geometryFactory.geometry("POLYGON((0 0, 100 0, 100 100, 0 100, 0 0))");
final Geometry b = this.geometryFactory
.geometry("POLYGON((50 50, 150 50, 150 150, 50 150, 50 50))");
final Geometry polygonCollection = GeometryFactory.floating(0, 2).geometry(a, b);
final Geometry union = polygonCollection.buffer(0);
// System.out.println(union);
assertEquals("POLYGON((0 0,100 0,100 50,150 50,150 150,50 150,50 100,0 100,0 0))",
union.toString());
}
public void testZeroAreaPolygon() throws Exception {
final Geometry g = this.geometryFactory.geometry("POLYGON((0 0, 0 0, 0 0, 0 0, 0 0))");
g.isValid();
assertTrue(true); // No exception thrown [Jon Aquino]
}
}